[elbe-devel] [PATCH 1/3] treeutils:move check_boolean out of class etree

[Akash Satamkar]

Move the check_boolean method out of class etree.
No use of self parameter in check_boolean().

Signed-off-by: Akash Satamkar <akash at linutronix.de>
---
 elbepack/treeutils.py | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/elbepack/treeutils.py b/elbepack/treeutils.py
index b1ac3711..e65f575f 100644
--- a/elbepack/treeutils.py
+++ b/elbepack/treeutils.py
@@ -13,7 +13,9 @@ from lxml.etree import XMLParser, parse
 
 # ElementTree helpers
 
+
 class eiter(object):
+
     def __init__(self, it):
         self.it = it
 
@@ -149,15 +151,16 @@ class etree(ebase):
         self.et._setroot(retval.et)
         return retval
 
-    def check_boolean(self, node, attributename):
-        attr = node.get(attributename)
-        if attr is None:
-            return False
-        elif attr in ['true', '1']:
-            return True
-        elif attr in ['false', '0']:
-            return False
-
     @property
     def root(self):
         return elem(self.et.getroot())
+
+
+def check_boolean(node, attributename):
+    attr = node.get(attributename)
+    if attr is None:
+        return False
+    elif attr in ['true', '1']:
+        return True
+    elif attr in ['false', '0']:
+        return False
-- 
2.20.1